RN4871-I/RM128

The RN4871-I/RM128 is a Bluetooth Low Energy (BLE) module designed for easy integration into a wide range of applications. It provides a reliable and efficient solution for adding BLE connectivity to various electronic devices and systems.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• GPIO0: General Purpose Input/Output
• GPIO1: General Purpose Input/Output
• GPIO2: General Purpose Input/Output
• GPIO3: General Purpose Input/Output
• VDD: Positive Power Supply
• GND: Power Ground
• TX: Transmit Data
• RX: Receive Data
• RESET: Reset Pin
• WAKE: Wake Pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the RN4871-I/RM128 module for a visual representation.

Key Features

• Bluetooth Low Energy (BLE): Enables low-power wireless connectivity for Internet of Things (IoT) and wearable devices.
• GPIO Pins: Provides flexible GPIO options for connecting external components and sensors.
• UART Interface: Supports UART communication for seamless integration with microcontrollers and other devices.
• Integrated Antenna: Features an integrated antenna for simplified RF design and space-saving installation.
• Secure Connections: Offers secure and reliable data transmission for sensitive applications.

Note: For detailed technical specifications, please refer to the RN4871-I/RM128 datasheet.

Application

• IoT Devices: Ideal for adding BLE connectivity to IoT devices for monitoring and control applications.
• Wearable Technology: Suitable for integrating BLE connectivity into wearable devices for health and fitness tracking.
• Smart Home Systems: Used in smart home applications for wireless communication and remote control capabilities.

Functionality

The RN4871-I/RM128 module enables seamless BLE connectivity, allowing for easy integration into various electronic applications. It offers reliable and secure wireless communication for IoT, wearable, and smart home systems.

Usage Guide

• Power Supply: Connect VDD (Pin 5) to the positive supply voltage and GND (Pin 6) to the power ground.
• UART Communication: Use the TX (Pin 7) and RX (Pin 8) pins for UART communication with external devices.
• Reset Function: The RESET (Pin 9) pin can be used to reset the module as needed.

Frequently Asked Questions

Q: Can the RN4871-I/RM128 module be used for beacon applications?
A: Yes, the module supports beacon functionality, allowing for proximity-based services and location-aware applications.

Q: Is the RN4871-I/RM128 module compatible with iOS and Android devices?
A: Yes, the module can be used to establish BLE connections with both iOS and Android devices, offering cross-platform compatibility.